deps: update dependency coverage to >=7.3,<7.4 (#286)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

setup.py

@@ -50,7 +50,7 @@
             "watchdog>=3.0.0,<3.1",
         ],
         "test": [
-            "coverage>=7.2.7,<7.3",
+            "coverage>=7.3,<7.4",
             "pytest>=7.4,<7.5",
             "mypy>=1.5,<1.6",
             "types-python-dateutil",